TT Electronics/IRC

GQ8A021071CT

GQ8A021071CT Description

The GQ8A021071CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 1.07KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate automated assembly, while the isolated (ISOL) circuit configuration enhances signal integrity in multi-channel systems.

GQ8A021071CT Features

• Precision Thin Film Technology: Delivers ±0.25% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Ceramic Package: Ensures thermal stability and mechanical durability in harsh environments.
• High Power Handling: 0.75W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Configuration (ISOL): Ideal for applications requiring independent resistor paths.
• Compact QSOP-16 Footprint: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained designs.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch enable seamless SMT integration.

GQ8A021071CT Applications

This resistor network excels in:

• Industrial Automation: Signal conditioning in PLCs, isolators, and sensor interfaces.
• Medical Electronics: Precision voltage dividers and feedback networks in diagnostic equipment.
• Test & Measurement: Calibration circuits and reference networks requiring low drift.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency systems.
• Aerospace & Defense: Reliable performance in avionics and ruggedized communication devices.

Conclusion of GQ8A021071CT

The GQ8A021071CT combines precision, power efficiency, and isolation in a compact ceramic package, making it a superior choice for critical analog designs. Its thin-film construction and tight tolerances outperform standard thick-film networks, while the QSOP-16 form factor ensures compatibility with modern PCB layouts. Though non-automotive and non-PPAP certified, its wide temperature range and high voltage rating cater to industrial, medical, and telecom applications where accuracy and reliability are paramount. For engineers seeking a low-drift, high-density resistor solution, this model delivers exceptional value.